Cov khoom siv DC51D + Z Galvanized Coils

Oct 31, 2025 Tso lus

Lub hardness ntawm daim ntawv no yog dab tsi?

A: Lub hardness ntawm DC51D + Z feem ntau nyob ib ncig ntawm HB 80-120. Tus nqi hardness tshwj xeeb yuav raug cuam tshuam los ntawm kev siv thev naus laus zis thiab kev kho cua sov hauv lub xeev.

Yuav ua li cas yog corrosion kuj ntawm DC51D + Z?

A: Vim yog kev tiv thaiv ntawm cov ntshiab zinc plating, nws muaj corrosion kuj zoo nyob rau hauv cov huab cua puag ncig. Txawm li cas los xij, nyob rau hauv ib puag ncig hnyav xws li cov av noo thiab cov kua qaub / alkali ib puag ncig, qhov kev tiv thaiv corrosion yuav txo qis, xav tau kev tiv thaiv ntxiv.

Dab tsi yog cov ntsiab lus tseem ceeb hauv matrix ntawm DC51D + Z?

A: Cov txheej txheem matrix feem ntau suav nrog cov ntsiab lus xws li hlau (Fe), carbon (C), manganese (Mn), thiab silicon (Si), uas feem ntau cov ntsiab lus qis.

Cov tshuaj muaj pes tsawg leeg ntawm zinc txheej yog dab tsi?

A: Cov tshuaj muaj pes tsawg leeg ntawm zinc txheej feem ntau yog zinc (Zn), thiab tej zaum yuav muaj me me ntawm lwm cov ntsiab lus xws li txhuas (Al) los txhim kho kev ua haujlwm ntawm zinc txheej.

Dab tsi ua cov txheej txheem tsim nyog rau DC51D + Z?

A: Haum rau stamping, dabtsi yog khoov, vuam, shearing, thiab lwm yam txheej txheem ua.